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<TITLE>USE CASE 4: Getting map data </TITLE>
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<H2 align="center">USE CASE 4: Getting map data  </H2>
<p><B>Primary Actor: </B>Configuration Designer</p> 


<P><B>Stakeholders and Interests:<br>
</B>- Configuration designer wants to select routes from the map and get the
corresponding map data to generate the configuration files.    </P>
<P><B>Preconditions:</B>
  <br>
  - Configuration designer has access to already populated map data for his/her
  desired location.  </P>

<P>
<B>Postconditions:</B>
<br>
- Configuration designer gets map data of his/her selected routes.  </P>

<B>Main Success Scenario:</B>
<OL>
<LI>Configuration designer picks the data source that has map data in format
  he/she can read in his/her environment.  
<LI>Configuration designer selects a list of routes from the chosen source.  
<LI>Configuration designer gets the map data of the routes he/she chosen.  
</OL>

<p><B>Alternative Scenarios:</B></p>
<p>&nbsp;</p>
<P><B>GUI Interaction:</B><BR>
</P>
<P>
<B>Open Issues:</B><BR>
- Should the configuration designer bother with the accuracy and currency of
the map data? Or he/she can even use fake data instead?<br> 
- Should multiple map
data formats be supported? <br>
- Should the developer provide his/her preferred set
of routes for configuration designer to create the configuration file? </P>
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